The COS tailoring collection is told through defined silhouettes and elevated materials. This modern waistcoat is crafted from a merino wool blend that's boiled for tactility and designed with a rounded neckline and angular front seams. • Regular fit • Button closure Shell: 50% Merino wool, 32% Cotton, 18% Recycled polyester. Lining: 100% Cotton. Excluding trims / Dry clean Back length of size S is 47.8cm / Model wears a size S